40692519

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6271}}^1$

素因数の和:6387

約数の個数: 24

約数和(自身を含む): 67837952

約数和(自身を除く): 27145433

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6271, 6489, 18813, 43897, 56439, 131691, 395073, 645913, 1937739, 4521391, 5813217, 13564173, 40692519]

約数ペア:

[(1, 40692519), (3, 13564173), (7, 5813217), (9, 4521391), (21, 1937739), (63, 645913), (103, 395073), (309, 131691), (721, 56439), (927, 43897), (2163, 18813), (6271, 6489)]